Cap for a container



FIG. 1 is a top perspective view of an embodiment of a cap for a container showing our new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof; and,

FIG. 5 is a front view thereof.

All broken lines shown in the drawings are for environmental purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a cap for a container, as shown and described. 